1) The volume of a gas is 50.0 mL at 20.0 K. What will be the new temperature if the gas is compressed to 10.0 mL under constant pressure?Particles are tightly packed; the particles do not move around a) 100 K b) 10.0 K c) 4.00 K d) 5.00 K 2) What is the volume of 1 mole of gas at Standard Temperature and Pressure (STP)? a) 22.4 L b) 2.4 L c) 0.24 L d) 0.024 L 3) The volume of a gas at 0.3 atm is 4.0 L, is reduced to 0.5 L while the temperature is held constant. What will the new pressure by? a) 3.2 atm b) 4.0 atm c) 2.4 atm d) 0.24 atm 4) If the pressure exerted on a confined gas is doubled, then the volume of the gas... a) Decreases by one-fourth. b) Increases four times c) Is doubled. d) Is halved. 5) Which of the following is a physical property of gases? a) Fluidity b) All of the other answers c) Low density d) Compressibility 6) Which of the following is not a characteristic of gases? a) Can effuse through small openings b) Kinetic energy is dependent on temperature. c) High densities d) Can diffuse in containers 7) Which law is the following formula? a) Charles's law b) Boyle's law c) Combine gas law d) Ideal gas law 8) Which law is the following formula? a) Charles's law b) Boyle's law c) Combine gas law d) Ideal gas law 9) The graph depicted below represents which of the gas laws? a) Boyle's law b) Dalton's law c) Ideal gas Law d) Charles's law 10) If the temperature of a gas increases, what happens to the pressure? a) Pressure will decrease b) We must know the volume of the gas to determine the relationship c) Pressure will increase d) Pressure will remain unchanged.

Gas Laws

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